3 require_once("include/oembed.php");
4 require_once('include/event.php');
6 function bb_cleanstyle($st) {
7 return "<span style=\"".cleancss($st[1]).";\">".$st[2]."</span>";
10 function bb_cleanclass($st) {
11 return "<span class=\"".cleancss($st[1])."\">".$st[2]."</span>";
14 function cleancss($input) {
18 $input = strtolower($input);
20 for ($i = 0; $i < strlen($input); $i++) {
21 $char = substr($input, $i, 1);
23 if (($char >= "a") and ($char <= "z"))
26 if (!(strpos(" #;:0123456789-_", $char) === false))
33 function stripcode_br_cb($s) {
34 return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
37 function tryoembed($match){
38 $url = ((count($match)==2)?$match[1]:$match[2]);
40 // Always embed the SSL version
41 $url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"),
42 array("https://www.youtube.com/", "https://player.vimeo.com/"), $url);
44 //logger("tryoembed: $url");
46 $o = oembed_fetch_url($url);
48 //echo "<pre>"; var_dump($match, $url, $o); killme();
50 if ($o->type=="error") return $match[0];
52 $html = oembed_format_object($o);
53 return $html; //oembed_iframe($html,$o->width,$o->height);
57 // [noparse][i]italic[/i][/noparse] turns into
58 // [noparse][ i ]italic[ /i ][/noparse],
59 // to hide them from parser.
61 function bb_spacefy($st) {
62 $whole_match = $st[0];
64 $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
65 $new_str = str_replace($captured, $spacefied, $whole_match);
69 // The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
70 // now turns back and the [noparse] tags are trimed
71 // returning [i]italic[/i]
73 function bb_unspacefy_and_trim($st) {
74 $whole_match = $st[0];
76 $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
80 function bb_find_open_close($s, $open, $close, $occurance = 1) {
86 for($i = 1; $i <= $occurance; $i++) {
87 if( $start_pos !== false)
88 $start_pos = strpos($s, $open, $start_pos + 1);
91 if( $start_pos === false)
94 $end_pos = strpos($s, $close, $start_pos);
96 if( $end_pos === false)
99 $res = array( 'start' => $start_pos, 'end' => $end_pos );
104 function get_bb_tag_pos($s, $name, $occurance = 1) {
110 for($i = 1; $i <= $occurance; $i++) {
111 if( $start_open !== false)
112 $start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
115 if( $start_open === false)
118 $start_equal = strpos($s, '=', $start_open);
119 $start_close = strpos($s, ']', $start_open);
121 if( $start_close === false)
126 $end_open = strpos($s, '[/' . $name . ']', $start_close);
128 if( $end_open === false)
131 $res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
132 'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
133 if( $start_equal !== false)
134 $res['start']['equal'] = $start_equal + 1;
139 function bb_tag_preg_replace($pattern, $replace, $name, $s) {
144 $pos = get_bb_tag_pos($string, $name, $occurance);
145 while($pos !== false && $occurance < 1000) {
147 $start = substr($string, 0, $pos['start']['open']);
148 $subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
149 $end = substr($string, $pos['end']['close']);
153 $subject = preg_replace($pattern, $replace, $subject);
154 $string = $start . $subject . $end;
157 $pos = get_bb_tag_pos($string, $name, $occurance);
163 if(! function_exists('bb_extract_images')) {
164 function bb_extract_images($body) {
166 $saved_image = array();
171 $img_start = strpos($orig_body, '[img');
172 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
173 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
174 while(($img_st_close !== false) && ($img_end !== false)) {
176 $img_st_close++; // make it point to AFTER the closing bracket
177 $img_end += $img_start;
179 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
180 // This is an embedded image
182 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
183 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
188 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
190 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
192 if($orig_body === false) // in case the body ends on a closing image tag
195 $img_start = strpos($orig_body, '[img');
196 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
197 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
200 $new_body = $new_body . $orig_body;
202 return array('body' => $new_body, 'images' => $saved_image);
205 if(! function_exists('bb_replace_images')) {
206 function bb_replace_images($body, $images) {
211 foreach($images as $image) {
212 // We're depending on the property of 'foreach' (specified on the PHP website) that
213 // it loops over the array starting from the first element and going sequentially
214 // to the last element
215 $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
222 function bb_ShareAttributes($match) {
224 $attributes = $match[1];
227 preg_match("/author='(.*?)'/ism", $attributes, $matches);
228 if ($matches[1] != "")
229 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
231 preg_match('/author="(.*?)"/ism', $attributes, $matches);
232 if ($matches[1] != "")
233 $author = $matches[1];
236 preg_match("/link='(.*?)'/ism", $attributes, $matches);
237 if ($matches[1] != "")
240 preg_match('/link="(.*?)"/ism', $attributes, $matches);
241 if ($matches[1] != "")
245 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
246 if ($matches[1] != "")
247 $avatar = $matches[1];
249 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
250 if ($matches[1] != "")
251 $avatar = $matches[1];
254 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
255 if ($matches[1] != "")
256 $profile = $matches[1];
258 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
259 if ($matches[1] != "")
260 $profile = $matches[1];
264 $itemcache = get_config("system","itemcache");
266 // relative dates only make sense when they aren't cached
267 if ($itemcache == "") {
268 preg_match("/posted='(.*?)'/ism", $attributes, $matches);
269 if ($matches[1] != "")
270 $posted = $matches[1];
272 preg_match('/posted="(.*?)"/ism', $attributes, $matches);
273 if ($matches[1] != "")
274 $posted = $matches[1];
276 $reldate = (($posted) ? " " . relative_date($posted) : '');
279 $headline = '<div class="shared_header">';
280 //$headline = '<br /><div class="shared_header">';
283 $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
285 $headline .= sprintf(t('<span><a href="%s" target="external-link">%s</a> wrote the following <a href="%s" target="external-link">post</a>'.$reldate.':</span>'), $profile, $author, $link);
287 $headline .= "</div>";
289 $text = $headline.'<blockquote class="shared_content">'.trim($match[2])."</blockquote>";
294 function bb_ShareAttributesSimple($match) {
296 $attributes = $match[1];
299 preg_match("/author='(.*?)'/ism", $attributes, $matches);
300 if ($matches[1] != "")
301 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
303 preg_match('/author="(.*?)"/ism', $attributes, $matches);
304 if ($matches[1] != "")
305 $author = $matches[1];
308 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
309 if ($matches[1] != "")
310 $profile = $matches[1];
312 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
313 if ($matches[1] != "")
314 $profile = $matches[1];
316 $userid = GetProfileUsername($profile,$author);
318 $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />»".$match[2]."«";
322 function bb_ShareAttributesSimple2($match) {
324 $attributes = $match[1];
327 preg_match("/author='(.*?)'/ism", $attributes, $matches);
328 if ($matches[1] != "")
329 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
331 preg_match('/author="(.*?)"/ism', $attributes, $matches);
332 if ($matches[1] != "")
333 $author = $matches[1];
336 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
337 if ($matches[1] != "")
338 $profile = $matches[1];
340 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
341 if ($matches[1] != "")
342 $profile = $matches[1];
344 $userid = GetProfileUsername($profile,$author);
346 $text = "<br />".html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8').' <a href="'.$profile.'">'.$userid."</a>: <br />".$match[2];
351 function GetProfileUsername($profile, $username) {
352 $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2@$1", $profile);
353 if ($friendica != $profile)
354 return($friendica." (".$username.")");
356 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile);
357 if ($diaspora != $profile)
358 return($diaspora." (".$username.")");
360 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1@twitter.com", $profile);
361 if ($twitter != $profile)
362 return($twitter." (".$username.")");
364 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
365 if ($StatusnetHost != $profile) {
366 $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
367 if ($StatusnetUser != $profile) {
368 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
369 $user = json_decode($UserData);
371 return($user->screen_name."@".$StatusnetHost." (".$username.")");
378 // BBcode 2 HTML was written by WAY2WEB.net
379 // extended to work with Mistpark/Friendica - Mike Macgirvin
381 function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) {
383 $stamp1 = microtime(true);
387 // Hide all [noparse] contained bbtags by spacefying them
388 // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
390 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
391 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
392 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
395 // Move all spaces out of the tags
396 $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
397 $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
399 // Extract the private images which use data url's since preg has issues with
400 // large data sizes. Stash them away while we do bbcode conversion, and then put them back
401 // in after we've done all the regex matching. We cannot use any preg functions to do this.
403 $extracted = bb_extract_images($Text);
404 $Text = $extracted['body'];
405 $saved_image = $extracted['images'];
407 // If we find any event code, turn it into an event.
408 // After we're finished processing the bbcode we'll
409 // replace all of the event code with a reformatted version.
411 $ev = bbtoevent($Text);
414 // Replace any html brackets with HTML Entities to prevent executing HTML or script
415 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
417 $Text = str_replace("<", "<", $Text);
418 $Text = str_replace(">", ">", $Text);
420 // remove some newlines before the general conversion
421 $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text);
422 $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text);
424 $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
425 $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
427 // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems
429 $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
431 // Convert new line chars to html <br /> tags
433 // nlbr seems to be hopelessly messed up
434 // $Text = nl2br($Text);
439 $Text = str_replace("\r\n","\n", $Text);
441 // removing multiplicated newlines
442 if (get_config("system", "remove_multiplicated_lines")) {
443 $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n");
444 $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]");
447 $Text = str_replace($search, $replace, $Text);
448 } while ($oldtext != $Text);
451 $Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
454 $Text = str_replace(array("\n","\r"), array('',''),$Text);
458 // Set up the parameters for a URL search string
459 $URLSearchString = "^\[\]";
460 // Set up the parameters for a MAIL search string
461 $MAILSearchString = $URLSearchString;
464 // Perform URL Search
465 // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
467 $Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
469 $Text = preg_replace("(\[url\](.*?)\[\/url\])ism","$1",$Text);
472 $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
474 $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
477 $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
479 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="external-link">$1</a>', $Text);
480 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="external-link">$2</a>', $Text);
481 //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
483 // Red compatibility, though the link can't be authenticated on Friendica
484 $Text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="external-link">$2</a>', $Text);
487 // we may need to restrict this further if it picks up too many strays
488 // link acct:user@host to a webfinger profile redirector
490 $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
491 . '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
493 // Perform MAIL Search
494 $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
495 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
497 // Check for bold text
498 $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
500 // Check for Italics text
501 $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'<em>$1</em>',$Text);
503 // Check for Underline text
504 $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'<u>$1</u>',$Text);
506 // Check for strike-through text
507 $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'<strike>$1</strike>',$Text);
509 // Check for over-line text
510 $Text = preg_replace("(\[o\](.*?)\[\/o\])ism",'<span class="overline">$1</span>',$Text);
512 // Check for colored text
513 $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","<span style=\"color: $1;\">$2</span>",$Text);
515 // Check for sized text
516 // [size=50] --> font-size: 50px (with the unit).
517 $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1px;\">$2</span>",$Text);
518 $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","<span style=\"font-size: $1;\">$2</span>",$Text);
520 // Check for centered text
521 $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","<div style=\"text-align:center;\">$1</div>",$Text);
523 // Check for list text
524 $Text = str_replace("[*]", "<li>", $Text);
526 // Check for style sheet commands
527 $Text = preg_replace_callback("(\[style=(.*?)\](.*?)\[\/style\])ism","bb_cleanstyle",$Text);
529 // Check for CSS classes
530 $Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_cleanclass",$Text);
532 // handle nested lists
535 while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
536 ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
537 ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
538 ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
539 $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
540 $Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
541 $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
542 $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
543 $Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
544 $Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
545 $Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
546 $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
547 $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
548 $Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
551 $Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
552 $Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
553 $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
554 $Text = preg_replace("/\[table\](.*?)\[\/table\]/sm", '<table>$1</table>' ,$Text);
556 $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/sm", '<table border="1" >$1</table>' ,$Text);
557 $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/sm", '<table border="0" >$1</table>' ,$Text);
559 $Text = str_replace('[hr]','<hr />', $Text);
561 // This is actually executed in prepare_body()
563 $Text = str_replace('[nosmile]','',$Text);
565 // Check for font change text
566 $Text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm","<span style=\"font-family: $1;\">$2</span>",$Text);
568 // Declare the format for [code] layout
570 // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
572 $CodeLayout = '<code>$1</code>';
573 // Check for [code] text
574 $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
576 // Declare the format for [spoiler] layout
577 $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
579 // Check for [spoiler] text
580 // handle nested quotes
582 while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20))
583 $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text);
585 // Check for [spoiler=Author] text
587 $t_wrote = t('$1 wrote:');
589 // handle nested quotes
591 while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20))
592 $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
593 "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
596 // Declare the format for [quote] layout
597 $QuoteLayout = '<blockquote>$1</blockquote>';
599 // Check for [quote] text
600 // handle nested quotes
602 while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20))
603 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
605 // Check for [quote=Author] text
607 $t_wrote = t('$1 wrote:');
609 // handle nested quotes
611 while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20))
612 $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
613 "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
616 // [img=widthxheight]image source[/img]
617 //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
618 $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
619 $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
622 // [img]pathtoimage[/img]
623 $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
624 $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
628 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributes",$Text);
629 elseif ($simplehtml == 1)
630 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple",$Text);
631 elseif ($simplehtml == 2)
632 $Text = preg_replace_callback("/\[share(.*?)\](.*?)\[\/share\]/ism","bb_ShareAttributesSimple2",$Text);
634 $Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br />', $Text);
635 $Text = preg_replace("/\[crypt(.*?)\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text);
636 //$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text);
641 $Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></video>', $Text);
642 $Text = preg_replace("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\[\/audio\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
644 $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
645 $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
647 $Text = preg_replace("/\[video\](.*?)\[\/video\]/",
648 '<a href="$1" target="external-link">$1</a>', $Text);
649 $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/",
650 '<a href="$1" target="external-link">$1</a>', $Text);
653 // html5 video and audio
657 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
659 $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
661 // Youtube extensions
663 $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
664 $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);
665 $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text);
668 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
669 $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
670 $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
673 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="https://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
675 $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
676 '<a href="https://www.youtube.com/watch?v=$1" target="external-link">https://www.youtube.com/watch?v=$1</a>', $Text);
679 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
680 $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
683 $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
684 $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
687 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="https://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
689 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
690 '<a href="https://vimeo.com/$1" target="external-link">https://vimeo.com/$1</a>', $Text);
692 // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text);
696 $Text = oembed_bbcode2html($Text);
698 // Avoid triple linefeeds through oembed
699 $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
701 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
702 // Replace the event-start section with the entire formatted event. The other bbcode is stripped.
703 // Summary (e.g. title) is required, earlier revisions only required description (in addition to
704 // start which is always required). Allow desc with a missing summary for compatibility.
706 if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
707 $sub = format_event_html($ev);
709 $Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
710 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
711 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
712 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
713 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
714 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
717 // Unhide all [noparse] contained bbtags unspacefying them
718 // and triming the [noparse] tag.
720 $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
721 $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
722 $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
725 $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
726 $Text = preg_replace('/\&\#039\;/','\'',$Text);
727 $Text = preg_replace('/\"\;/','"',$Text);
729 // fix any escaped ampersands that may have been converted into links
730 $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
731 $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|cid)(.*?)\>/ism",'<$1$2="">',$Text);
734 $Text = bb_replace_images($Text, $saved_image);
736 // Clean up the HTML by loading and saving the HTML with the DOM
737 // Only do it when it has to be done - for performance reasons
738 // Update: Now it is done every time - since bad structured html can break a whole page
740 // $doc = new DOMDocument();
741 // $doc->preserveWhiteSpace = false;
743 // $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
745 // $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
746 // @$doc->loadHTML($doctype."<html><body>".$Text."</body></html>");
748 // $Text = $doc->saveHTML();
749 // $Text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $Text);
751 // $Text = str_replace('<br></li>','</li>', $Text);
753 // $Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
756 // Clean up some useless linebreaks in lists
757 //$Text = str_replace('<br /><ul','<ul ', $Text);
758 //$Text = str_replace('</ul><br />','</ul>', $Text);
759 //$Text = str_replace('</li><br />','</li>', $Text);
760 //$Text = str_replace('<br /><li>','<li>', $Text);
761 // $Text = str_replace('<br /><ul','<ul ', $Text);
763 // Remove all hashtag addresses
764 if (!$tryoembed AND get_config("system", "remove_hashtags_on_export")) {
765 $pattern = '/#<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
766 $Text = preg_replace($pattern, '#$2', $Text);
769 call_hooks('bbcode',$Text);
771 $a->save_timestamp($stamp1, "parser");